2900 mAh??? Really? Not even close to. I tested all four with Powerex analyzer MH-C9000 and after 3 break-in cycles was able to get between 919 and 989 mAh only. Other charges would yeild about the same rate. They don't hold the charge. I put the batteries in the camera and was able to get 2 (TWO) pictures and 20 seconds of video before they died. May work for your remote though...I'd return them for refund but threw away the packaging. These batteries are worst ever.
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